kormoc

#include <iostream>#include <fstream>using namespace std;int countfile(char *filename);double *makearray(char *filename);int main(void){ char *filename="doubles1.txt"; double *array=makearray(filename); for(int i=0;i<countfile(filename) && cout<<"array["<<i<<"]="<<array[i++]<<endl;);}int countfile(char *filename){ fstream filestr; int count=0; filestr.open(filename, ios::in); for(double d;filestr >> d;count++); filestr.close(); return count;}double *makearray(char *filename){ fstream filestr; double *dblArr = new double[countfile(filename)]; filestr.open(filename, ios::in); for(int i=0;filestr >> dblArr[i++];); filestr.close(); return dblArr;}